Function Test
Disconnect actuator cable from accelerator. Start engine to supply vacuum to actuator diaphragm. Apply battery voltage and ground to specified terminals of actuator and observe actuator arm operation. See ACTUATOR FUNCTION TEST table. See Fig 1 . If actuator arm does not function as specified, replace actuator.
ACTUATOR FUNCTION TEST
| Apply 12 Volts To Terminal | Ground Terminal(s) | (1) Actuator Arm Result | |||
|---|---|---|---|---|---|
| B | A, C & D | Pull | |||
| B | A & D | Hold | |||
| B | D | Extend | |||
|
|||||